Vacuum Adapters / Tubulations

Serving Science & Technology since 1988

The Vacuum Specialist Company

xtronix is a diversified technology supplier to academic and government research, corporate R&D and hi-tech industry.

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Glass or Ceramic sealed F/T's

An important variety of vacuum feedthroughs are available from our selection.

These can include high current, high voltage, flange-mounted, etc.

Call or email us your specifications for a quotation.

Ionization Gauges

Bayard-Alpert glass-body and CF-mounted nude UHV ionization gauges.

Our high quality B-A gauges are direct replacements to major brands. We carry a large inventory.

Viewports

A large selection of sizes!

Standard and on request materials include Kodial, Quartz, Sapphire, MgF2, BaF2, CaF2, ZnSe, ZnS, Ge, Si and Lead Glass.

Call us to discuss your needs!

Custom Pirani Gauges

These glass-to-metal sealed Pirani gauges were built to order for a major International instrumentation manufacturer

We delivered a first batch of 250 gauge sensors followed by a second order for 100.

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Glass / Ceramic Quality Vacuum Components
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Connectors

Contact us for your special connector needs. High voltage, high current, bakeable to high temperatures and more.

Feedthroughs

Glass-to-metal feedthoughs for various electrical characteristics. They can be delivered on KF or CF flanges.

Gauges

Need a replacement Bayard-Alpert gauge? We have dozens of models for most brands, glass body or nude UHV versions.

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If you need simple rough vacuum measurement, we can help! We have low cost instruments for various needs, including 'unbranded' digital or analog panel mounts for OEM requirements.

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We supply ionization gauge filaments, Temescal / Telemark electron beam gun replacement parts, Commonwealth and Ion Tech source parts, Krytox oil, LVP grease, silicon and Santovac 5 diff pump fluids.

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Adapters / Tubulations

 

Both standard and custom dimensions will be considered for glass-metal adapters. These are possible with Kodial, Pyrex® or Quartz tubulations. Please download our "KF" catalog, pages 20 - 21 or our "CF" catalog, pages 77 - 78 ...or let us know your specific requirements.

We can also supply them without flanges.


 

Some Quick Examples

(please refer to catalog for other alternatives!)

 

PYREX® Tubulations on KF Flanges.
  • Graded seal tubulation terminating in a length of Pyrex® bakeable to 200°C at not greater than 2-3°C per minute

  • Dimensions below are our standards but we will consider other tubulation lengths

REFERENCE Pneurop ØA = mm ØB = mm
±1mm
C = mm
±5mm

XTr16-21-0411

NW10KF 30 6 100
XTr16-21-0412 NW16KF 30 13 100
XTr16-21-0413 NW25KF 40 19 100
XTr16-21-0414 NW25KF 40 25 100
XTr16-21-0415 NW40KF 55 25 100
XTr16-21-0416 NW40KF 55 38 100

 


 

PYREX®-Tubulations on UHV CF Flanges With bellows.

  • Graded seal tubulation terminating in a length of Pyrex® bakeable to 200°C at not greater than 2-3°C per minute

  • Dimensions below are our standards but we will consider other tubulation lengths

REFERENCE Pneurop ØA = mm ØB = mm
±1mm
C = mm
±5mm
XTr16-21-0411CD  NW10KF 30 6 custom
XTr16-21-0412CD  NW16KF 30 13 custom
XTr16-21-0413CD NW25KF 40 19 custom
XTr16-21-0414CD NW25KF 40 25 custom
XTr16-21-0415CD NW40KF 55 25 custom
XTr16-21-0416CD NW40KF 55 38 custom

 


 

 PYREX® Tubulations on CF Flanges.

  • Graded seal tubulation terminating in a length of Pyrex® bakeable to 350°C at not greater than 2-3°C per minute To be used with annealed copper gaskets

  • Dimensions below are our standards but we will consider other tubulation lengths

REFERENCE Pneurop ØA
mm
ØB = mm
±1mm
C = mm
±5mm
XTr6-77-1429 NW16CF 34 6 100
XTr13-77-1430 NW16CF 34 13 100
XTr19-77-1431 NW35CF 70 19 100
XTr25-77-1432 NW35CF 70 25 100
XTr38-77-1433 NW35CF 70 38 100

 



 

PYREX®-Tubulations on UHV CF Flanges With bellows.

  • Graded seal tubulation terminating in a length of Pyrex® bakeable to 350°C at not greater than 2-3°C per minute

  • Dimensions below are our standards but we will consider other tubulation lengths

 REFERENCE Pneurop ØA = mm ØB = mm
±1mm
C = mm
±5mm
XTr6-77-1434 NW16CF 34 6 170
XTr13-77-1435 NW16CF 34 13 170
XTr19-77-1436 NW35CF 70 19 190
XTr25-77-1437 NW35CF 70 25 200
XTr38-77-1438 NW35CF 70 38 200


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